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64
RESULTS

texts 62
audio 2
COLLECTION
TOPIC
Double stars 45
Stars 9
Astronomy 8
Double Stars 7
Double stars. 6
Variable Stars 5
Heredity 4
Historiography 4
Money 4
Senses and sensation 4
double stars 4
Science 3
Étoiles doubles 3
Asteroids 2
Astronomerica 2
Astronomie 2
Comets 2
Cosmogony 2
Moon 2
Novae 2
Planets 2
Sky & Telescope 2
Star Clusters 2
Sun 2
american 2
astronomy 2
deep sky 2
scientific 2
scientific american 2
sound guide 2
star cluster 2
telescope 2
tion 2
Aberration 1
Astronomical observatories 1
Astronomical photometry 1
BAA 1
Bolometric Corrections 1
Calculations 1
Canis Major 1
Cepheids 1
Classification of Stellar Spectra 1
Colour Magnitude Diagram 1
Crab Nebula 1
Double stars--Measurement 1
Double stars--Orbits 1
Earth 1
Eclipses 1
Eclipsing Binaries 1
Eclipsing binaries 1
Ephemeris 1
Flare Stars 1
Galaxies 1
Galaxy 1
Hertzprung 1
Interstellar Reddening 1
K & M Dwarfs 1
Least squares. 1
Lithium 1
Luminosity 1
M46 1
M47 1
Magnetic Stars 1
Mass loss (Astrophysics) 1
Micrometers (Instruments) 1
Monoceros 1
Multicolour Photometry 1
Multiple stars 1
NGC 2237 1
NGC 2252 1
NGC 2423 1
NGC 2425 1
Nebulae 1
Observation 1
Observatory 1
Palomar Sky Survey 1
Photography 1
Photometric Systems 1
Proper Motions 1
Radial Velocities 1
Radio Astronomy 1
Reference Systems 1
Rosette 1
Science -- Methodology 1
Sirius 1
Spectra 1
Star Catalogues 1
Star Charts 1
Stars -- Catalogs 1
Stars -- Color 1
Stars -- Motion in line of sight 1
Stellar 1
Stellar Evolution 1
Stellar Parallax 1
Surveys 1
Telescope 1
american october 1
american supplement 1
auxiliary 1
average speed 1
bub_upload 1
car lighting 1
cents 1
coal tar 1
distance apart 1
electric 1
electric lighting 1
electrical engineers 1
evans vacuum 1
feet 1
galaxy 1
lawrence river 1
manufacturers 1
munn 1
nebula 1
october 1
patent 1
patents 1
revolving double 1
scientiflc american 1
stars 1
stone age 1
tire 1
tlie 1
vacuum cap 1
wheel base 1
years ago 1
Étoiles 1
Étoiles multiples 1
CREATOR
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